These beaten-down stocks could deliver excellent returns to investors.While tech-related stocks have helped the S&P 500 index to new highs this year, investors have a chance to scoop up attractive deals in the retail sector. Several top retail stocks are trading well off their highs, and Wall Street analysts are starting to see buying opportunities.Let's look at two beaten-down consumer brands that could be undervalued and due for a major comeback, according to these analysts.1. ChewyChewy (CHWY 1.66%) is b ...